/**
 * Copyright 2005 The Apache Software Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.edi.runtime.control
{
	import mx.controls.Alert;
	import mx.controls.Label;
	import mx.controls.listClasses.BaseListData;
	import mx.controls.listClasses.ListBase;

	/**
	 * 序号列渲染器.
	 * 
	 */	
	public class IndexLabelItemRender extends Label
	{
		private var _data:Object;
		private  var  indexs:int = 0;
		
		public function IndexLabelItemRender()
		{
			super();
		}
		
		override public function set listData(value:BaseListData):void{  
            super.listData = value;  
            text = ((value.owner as ListBase).itemRendererToIndex(this) + 1).toString();  
        }  
	}
}